*{
			margin: 0;
			padding: 0;
			text-decoration: none;
		}
		body{
			width: 100%;
		}
		#hi-tab ul li{
			list-style-type:none;
			width: 100%;
		}
		#hi-tab ul li a{
			width: 100%;
			display: block;
			margin: 0 auto;
		}
		#hi-tab{
			display: flex;
			text-align: center;
			width: 100%;
			background-color: white;
		}
		#hi-tab ul{
			display: flex;
			width: 100%;
		}
		
		/* 测试区域 */
		.test-up-area{
			height: 200px;
			width: 100%;
			text-align: center;
			margin: 0 auto;
			background-color: #51D266;
		}
		.test-down-area{
			height: 2000px;
			width: 100%;
			text-align: center;
			margin: 0 auto;
			background-color: #5D9997;
		}
		#s1{
			height: 500px;
			width: 100%;
			text-align: center;
			margin: 0 auto;
			background-color: #ff007f;
		}
		#s2{
			height: 500px;
			width: 100%;
			text-align: center;
			margin: 0 auto;
			background-color: #00ffff;
		}
		#s3{
			height: 500px;
			width: 100%;
			text-align: center;
			margin: 0 auto;
			background-color: #ffff00;
		}
		#s4{
			height: 500px;
			width: 100%;
			text-align: center;
			margin: 0 auto;
			background-color: #aa55ff;
		}
		#s5{
			height: 500px;
			width: 100%;
			text-align: center;
			margin: 0 auto;
			background-color: #ff55ff;
		}
		.hi-select-btn.hi-selected-full{
			background-color: #267DCC;
			color: #FFFFFF;
		}
		.hi-select-btn.hi-selected-underline{
			border-bottom: 3px #267DCC solid;
		}
		.toggle{
			width: 5%;
		}
		.toggle a{
			width: 100%;
			display: block;
			margin: 0 auto;
			padding: 20px 0px;
		}